Which of the communication models depicts communication as a simultaneous process where speakers and listeners send and receive messages at the same time?

The transactional model of communication.

Explanation:

The communication model that depicts communication as a simultaneous process where speakers and listeners send and receive messages at the same time is the transactional model of communication. In this model both the sender and the receiver are communicators. Sending and receiving takes place at the same time and simultaneously.

answer; you are making a normative argument and i am making a positive argument;